Climate guide for Fukuoka, Japan

Fukuoka in September

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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September · Japan

Best time to visit Fukuoka in September Weather, crowds & prices

Weather in Fukuoka in September

Average temperature 25°C, 157 mm of rain, about 25 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

5.5/10

Ranked #10 of 12 months

Full year for Fukuoka
Avg temp
25°C
Rainfall
157 mm
Humidity
79%
Days with 6h+ sun
25
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Fukuoka scores 5.5/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 25°C, 157 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.

Fukuoka is a harbour city of yatai food stalls, tonkotsu ramen, and quiet temples within reach of Dazaifu.

September in Fukuoka — workable with trade-offs

September averages 25°C (78°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Monthly rainfall reaches 157 mm — wet for this destination — but about 25 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 5.5/10 here, 10th of 12 months, against 8.3/10 in the destination's best month.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? October scores 2.8 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Fukuoka in September?
In September, Fukuoka averages 25°C, 157 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 5.5/10.
Is September a good time to visit Fukuoka?
September earns a 5.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Fukuoka in September?
Expect about 157 mm of rain in September. Average humidity is 79% and there are about 25 days with 6+ hours of sunshine.

Curated in Fukuoka

Tickets & experiences

Things to do in Fukuoka

Fukuoka, Japan. Live activities and tours from GetYourGuide, matched to this destination.